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Figure 1 | Trials

Figure 1

From: Effectiveness of the Chest Pain Choice decision aid in emergency department patients with low-risk chest pain: study protocol for a multicenter randomized trial

Figure 1

Flow diagram showing the integration of study procedures in the flow of patient care. *Candidacy for ED observation unit admission will be assessed after the results of the initial troponin are available in some cases. CTCA, computed tomographic coronary angiography; ED, emergency department; CAD, coronary artery disease; ECG, electrocardiogram.

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